/Engine/Plugins/Animation/ControlRig/Source/ControlRig/Public/Rigs/RigHierarchyElements.h
typedef [TArray](API\Runtime\Core\Containers\TArray)< [FRigElementParentConstraint](API\Plugins\ControlRig\Rigs\FRigElementParentConstraint), TInlineAllocator< 1 > > FRigElementParentConstraintArray